0.00/0.03 c main():: *** [ march satisfiability solver ] ***
0.00/0.03 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.03 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.03 c main()::
0.00/0.03 c initFormula():: searching for DIMACS p-line....
0.00/0.03 c full lookahead due to high density!
0.00/0.03 c initFormula():: the DIMACS p-line indicates a CNF of 90 variables and 1917 clauses.
0.00/0.03 c parseCNF():: parsing....
0.00/0.03 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03 c runParser():: parsing was successful, warming up engines...
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c preprocessing fase I completed:: there are now 90 free variables and 1917 clauses.
0.00/0.03 c stat :: sign balance is biased by 0.039
0.00/0.03 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.03 c using k-SAT heuristics (size based diff)
0.00/0.03 c longest clause has size 5
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 9 duplicate clauses
0.00/0.03 c resolvent_look() :: found 5 resolvents
0.00/0.03 c main():: clause / variable ratio: ( 1922 / 90 ) = 21.36
0.00/0.03 c longest clause has size 5
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c dynamic_preselect_setsize :: off
0.00/0.03 c suggested doublelook initial :: 0
0.00/0.03 c main():: all systems go!
0.00/0.03 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 177 JD: 16
0.00/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 1225 JD: 16
0.39/0.46 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 6909 JD: 16
2.49/2.50 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 27004 JD: 16
9.68/9.76 c |----------------------------------------------------------------|
c |*
c |**
c |****
9.68/9.79 c solution bin :: 1110100000000000.0001010000000000
9.68/9.79 c direction branchin :: current_rights = 6
9.68/9.79
c |****
9.68/9.79 c
9.68/9.79 c main():: nodeCount: 27102
9.68/9.79 c main():: dead ends in main: 37
9.68/9.79 c main():: lookAheadCount: 2835438
9.68/9.79 c main():: unitResolveCount: 68165
9.68/9.79 c main():: time=9.790000
9.68/9.79 c main():: necessary_assignments: 347
9.68/9.79 c main():: bin_sat: 0, bin_unsat 0
9.68/9.79 c main():: doublelook: #: 110464, succes #: 90111
9.68/9.79 c main():: doublelook: overall 3.947 of all possible doublelooks executed
9.68/9.79 c main():: doublelook: succesrate: 81.575, average DL_trigger: 23.514
9.68/9.79 c main():: SOLUTION VERIFIED :-)
9.68/9.79 s SATISFIABLE
9.68/9.79 v -1 -2 -3 -4 -5 -6 -7 -8 9 10 -11 12 13 -14 -15 16 17 18 19 -20 21 22 23 24 25 -26 -27 28 29 -30 31 32 33 34 -35 -36 -37 -38 39 40 -41 42 -43 44 -45 -46 -47 48 -49 -50 51 -52 -53 -54 -55 56 -57 -58 -59 60 61 -62 -63 64 -65 -66 -67 -68 69 -70 71 -72 -73 74 -75 -76 77 78 -79 80 -81 -82 -83 84 85 -86 87 88 -89 90 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626393-1240078259/watcher-1626393-1240078259 -o /tmp/evaluation-result-1626393-1240078259/solver-1626393-1240078259 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626393-1240078259.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.89 0.94 0.98 3/64 23261
/proc/meminfo: memFree=1131760/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=800 CPUtime=0
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 35854272 819200 99 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 200 99 50 123 0 75 0
[startup+0.011935 s]
/proc/loadavg: 0.89 0.94 0.98 3/64 23261
/proc/meminfo: memFree=1131760/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=948 CPUtime=0
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 35854272 970752 137 1992294400 134512640 135019032 4294956240 18446744073709551615 134567555 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 237 137 67 123 0 112 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 948
[startup+0.101947 s]
/proc/loadavg: 0.89 0.94 0.98 3/64 23261
/proc/meminfo: memFree=1131760/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=0.09
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 184 0 0 0 9 0 0 0 18 0 1 0 35854272 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1012
[startup+0.301977 s]
/proc/loadavg: 0.89 0.94 0.98 3/64 23261
/proc/meminfo: memFree=1131760/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=0.29
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 184 0 0 0 29 0 0 0 20 0 1 0 35854272 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1012
[startup+0.701035 s]
/proc/loadavg: 0.89 0.94 0.98 3/64 23261
/proc/meminfo: memFree=1131760/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=0.69
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 184 0 0 0 69 0 0 0 24 0 1 0 35854272 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1012
[startup+1.50115 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131368/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=1.49
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 184 0 0 0 149 0 0 0 25 0 1 0 35854272 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1012
[startup+3.10139 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131240/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=3.09
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 184 0 0 0 309 0 0 0 25 0 1 0 35854272 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1012
[startup+6.30286 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131176/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1012 CPUtime=6.29
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 188 0 0 0 629 0 0 0 25 0 1 0 35854272 1036288 171 1992294400 134512640 135019032 4294956240 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 253 171 72 123 0 128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1012
Solver just ended. Dumping a history of the last processes samples
[startup+7.9011 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131184/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1144 CPUtime=7.88
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 192 0 0 0 788 0 0 0 25 0 1 0 35854272 1171456 175 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 286 175 72 123 0 161 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 1144
[startup+8.70122 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131184/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1144 CPUtime=8.69
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 194 0 0 0 869 0 0 0 25 0 1 0 35854272 1171456 177 1992294400 134512640 135019032 4294956240 18446744073709551615 134537888 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 286 177 72 123 0 161 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 1144
[startup+9.50134 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131184/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1144 CPUtime=9.48
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 196 0 0 0 948 0 0 0 25 0 1 0 35854272 1171456 179 1992294400 134512640 135019032 4294956240 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 286 179 72 123 0 161 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 1144
[startup+9.70137 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 23262
/proc/meminfo: memFree=1131184/2055920 swapFree=4192956/4192956
[pid=23261] ppid=23259 vsize=1144 CPUtime=9.68
/proc/23261/stat : 23261 (march_ks) R 23259 23261 22198 0 -1 4194304 196 0 0 0 968 0 0 0 25 0 1 0 35854272 1171456 179 1992294400 134512640 135019032 4294956240 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 0 0 0
/proc/23261/statm: 286 179 72 123 0 161 0
Current children cumulated CPU time (s) 9.68
Current children cumulated vsize (KiB) 1144
Child status: 10
Real time (s): 9.79828
CPU time (s): 9.79551
CPU user time (s): 9.78451
CPU system time (s): 0.010998
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 1144
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.78451
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 198
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 18
runsolver used 0.014997 second user time and 0.032994 second system time
The end
Begin job on node39 at 2009-04-18 20:10:59
IDJOB=1626393
IDBENCH=70431
IDSOLVER=582
FILE ID=node39/1626393-1240078259
PBS_JOBID= 9157597
Free space on /tmp= 66364 MiB
SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S1159550149-077.cnf
COMMAND LINE= HOME/march_ks BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626393-1240078259/watcher-1626393-1240078259 -o /tmp/evaluation-result-1626393-1240078259/solver-1626393-1240078259 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626393-1240078259.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 7e03cd843234dc424776ba0f93603598
RANDOM SEED=2013612478
node39.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.281
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.281
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1132240 kB
Buffers: 89156 kB
Cached: 738132 kB
SwapCached: 0 kB
Active: 293496 kB
Inactive: 547736 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1132240 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 3336 kB
Writeback: 0 kB
Mapped: 23704 kB
Slab: 68492 kB
Committed_AS: 200880 kB
PageTables: 1380 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66364 MiB
End job on node39 at 2009-04-18 20:11:08